How Did They Get Random Contributors to the Library?

In the old days, they were delivered to scientists free and alive. They sent the living bacteria through the post on a medium that was made from dorset egg yolks and sealed with wax. I think it was just through the l gardenan, just sealed up. Haha. So celebrity bacteriaogarea dega, i did have sort of very random contributors to the library. Do they have a protocl where they get in an envelope in someone's handwriting, they immediately an rator? Haha. If i'm sick at the moment, whether we can get t to show something up or nhose and set.